TY - JOUR AU - Eftekhari, S.A TI - A Simple and Systematic Approach for Implementing Boundary Conditions in the Differential Quadrature Free and Forced Vibration Analysis of Beams and Rectangular Plates JO - Journal of Solid Mechanics VL - 7 IS - 4 SP - 374 EP - 399 PY - 2015 DO - ER -